FULCRUM Clinic

Verified listing
1601 SW 89th St d 100, Oklahoma City, OK, 73159
5.0(261 Google reviews)
Read reviews on Google ↗as of Oct 2026

About FULCRUM Clinic

What is FULCRUM Clinic?

FULCRUM Clinic is a family practice in Oklahoma City, at 1601 SW 89th St. Suite D-100. The phone number is 405-546-7888. It opened September 3, 2018, and it lists one office. Hours are Monday to Friday, 8:00 AM to 6:00 PM, and the clinic is closed on weekends. On Google it is listed as a medical clinic with a 5 rating from 261 reviews.

Mark G. Fergeson, Family Nurse Practitioner, is the primary medical provider and also the director of operations. Sonya Fergeson is the primary owner. The rest of the team listed on the site, a nurse, a billing specialist and a 340B coordinator, are not presented as prescribers. In its own words: "We take great pride in creating a practice that makes our patients feel heard."

Family practice is the core of the clinic, and hormone replacement gets the most detail. For women it lists peri-menopause, menopause, PMS, PCOS and thyroid dysfunction. For men it lists andropause, testosterone replacement therapy, thyroid dysfunction and erectile dysfunction. It also lists transition hormone therapy. Other services it names are autoimmune care, women's health, PANS/PANDAS care, LGBTQ+ health care and IV infusion therapy. It does not list weight loss, peptide or longevity care, and it names no hormone medications.

What does it cost?

It does not publish prices. It mentions self-pay rates but gives no figures, and it does not say whether a consultation has a fee or whether hormone labs and medication are included in any charge. It accepts insurance, and its current list includes Aetna, Ambetter, AARP, Blue Cross Blue Shield, Champ VA, GEHA, HealthChoice, Humana, Medicare, Meritain, Tricare, UMR, United Healthcare and WebTPA. Telehealth is offered for eligible follow-ups and minor concerns. Visits can be booked by phone or through a 24/7 online patient portal.

What should you ask before you book?

Ask who signs the hormone prescription, and whether Mark G. Fergeson would be the prescriber for your care. Ask which medications are used, and whether they are brand-name or compounded, since none are named on the site. Ask what the consultation costs, whether hormone labs and medication are included, and what a follow-up visit costs. If your plan is on the insurance list, ask what you would owe out of pocket. Ask whether the first hormone visit can be done by telehealth, since telehealth is limited to eligible follow-ups and minor concerns. If there is any membership or monthly fee, ask how cancellation works.

Who is it a good fit for?

This is a good fit if you want a family practice that also handles hormone replacement, and you are ready to ask for prices and medication details before you book. It is less suited to weight loss, peptide or longevity care, which it does not list.

Sources: fulcrum-clinic.com, fulcrum-clinic.com/about-us, fulcrum-clinic.com/hormone-replacement, fulcrum-clinic.com/family-practice

Services Offered

✓Telehealth / Online

What we confirmed

Read off FULCRUM Clinic’s own website on 2026-10-13. These are their words, not ours.

  • ✓Hormone therapy — listed on their site as “Testosterone Replacement Therapy (TRT)” source

Hours

Monday – Friday: 8:00 AM – 6:00 PM